KR100252358B1 - Apparatus for improving performance for engines - Google Patents

Apparatus for improving performance for engines Download PDF

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Publication number
KR100252358B1
KR100252358B1 KR1019960070003A KR19960070003A KR100252358B1 KR 100252358 B1 KR100252358 B1 KR 100252358B1 KR 1019960070003 A KR1019960070003 A KR 1019960070003A KR 19960070003 A KR19960070003 A KR 19960070003A KR 100252358 B1 KR100252358 B1 KR 100252358B1
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South Korea
Prior art keywords
cable
intake
air
improving
engine
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KR1019960070003A
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Korean (ko)
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KR19980051138A (en
Inventor
소대원
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정몽규
현대자동차주식회사
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Priority to KR1019960070003A priority Critical patent/KR100252358B1/en
Publication of KR19980051138A publication Critical patent/KR19980051138A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

PURPOSE: An intake system for improving engine output is provided to introduce air with a first intake unit under a normal operation condition and selectively supply additional air to increase engine output in case of a high speed travelling, thereby improving the engine performance. CONSTITUTION: An intake system for improving engine output includes a first intake unit(4) connected to a side of a surge tank and formed of an air cleaner, an air intake hose and a throttle body(10), a second intake unit(5) connected to the other side of the surge tank and formed of an air cleaner, an air intake hose and a throttle body(11), a first cable pulling roller for pulling a cable(14) operating the throttle valve of the first intake unit by acceleration pedal operation, and a second cable pulling roller rotating by adsorbed by the first cable pulling roller to pull a cable(25) for operating the throttle valve of the second intake unit when an operation switch is turned on.

Description

엔진의 출력향상을 위한 흡기장치Intake system for improving engine power

본 발명은 고속주행시 공기 유입량을 많게하여 엔진출력을 향상하는 흡기장치에 관한 것이다.The present invention relates to an intake apparatus for improving engine output by increasing air inflow rate at high speeds.

종래 엔진의 흡기장치는 제4도에 도시하는 것과같이 하나의 에어크리너(31)와 에어 인테이크 호스(32)와 드로틀바디(33)를 통해 도입되는 공기가 서지탱크(34)로 유입되고 흡기매니폴드(35)를 통해 각 실린더에 분배하도록 구성되어 있다.In the intake apparatus of a conventional engine, as shown in FIG. 4, air introduced through one air cleaner 31, air intake hose 32, and throttle body 33 flows into the surge tank 34, and the intake manifold is carried out. It is configured to distribute to each cylinder through the fold 35.

그러나 상기한 방식은 흡기량이 제한되므로 고속주행시 필요한 엔진출력을 얻기 위한 충분한 량의 공기를 공급받기 어려워 엔진 성능 향상에 한계가 있다는 문제점이 있다.However, since the intake amount is limited, it is difficult to supply a sufficient amount of air to obtain the engine output required at high speed, and thus there is a problem in that the performance of the engine is limited.

이에 본 발명은 상기한 문제점을 감안하여 제안된 것으로서 그의 목적으로 하는 바는 고속주행시 복수개의 공기유입 통로를 통해 공기를 유입하여 엔진출력을 향상할 수 있는 엔진의 흡기장치를 제공하는데 있다.Accordingly, the present invention has been proposed in view of the above problems, and an object thereof is to provide an intake apparatus of an engine capable of improving engine output by introducing air through a plurality of air inflow passages at high speeds.

상기한 목적을 달성하기 위한 본 발명의 수단은Means of the present invention for achieving the above object is

에어크리너와 에어인테이크 호스 및 드로틀바디로 구성되어 서지탱크 일측에 접속되는 제1흡기계와;A first intake machine comprising an air cleaner, an air intake hose, and a throttle body connected to one side of the surge tank;

에어크리너와 에어인테이크 호스 및 드로틀바디로 구성되어 상기 탱크의 타측에 접속되는 제2흡기계와;A second intake machine comprising an air cleaner, an air intake hose, and a throttle body connected to the other side of the tank;

엑셀러레이터 페달작동에 의해 상기 제1흡기계의 드로틀밸브를 작동하는 케이블을 견인하는 제1케이블 견인로울러와; 및A first cable pull roller for pulling a cable for operating the throttle valve of the first intake machine by an accelerator pedal; And

작동스위치의 온접속시에 상기 제1케이블 견인로울러에 흡착되어 함께 회동하게 되므로써 상기 제2흡기계의 드로틀밸브를 작동하는 케이블을 견인하게 되는 제2케이블 견인로울러와; 를 포함하여 구성되는 것임을 특징으로 한다.A second cable pull roller which is attracted to the first cable pull roller and rotates together when the operation switch is turned on, thereby pulling the cable for operating the throttle valve of the second suction machine; Characterized in that comprises a.

제1도는 본 발명에 의한 엔진의 출력향상을 위한 흡기장치를 나타내는 도면.1 is a view showing an intake apparatus for improving the output of the engine according to the present invention.

제2도는 본 발명의 드로틀 밸브 작동을 위한 케이블 견인기구를 나타내는 도면.2 shows a cable retraction mechanism for throttle valve operation of the present invention.

제3도는 제2도의 측면도.3 is a side view of FIG.

제4도는 종래기술.4 is a prior art.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 엔진 4 : 제1흡기계1: engine 4: first intake machine

5 : 제2흡기계 12,24 : 드로틀 밸브5: 2nd intake machine 12, 24: throttle valve

13 : 엑셀페달 14,25 : 케이블13: Excel pedal 14,25: cable

15 : 케이블 견인기구 16 :축15: cable towing mechanism 16: shaft

17 : 케이블 견인로울러 18 : 제2케이블 견인로울러17: cable tow roller 18: second cable tow roller

19 : 스테이터 20 : 마그네트 코일19: stator 20: magnet coil

21 : 판스프링 22 : 클러치링21: leaf spring 22: clutch ring

23 : 클러치레버23: clutch lever

이하 본 발명의 구성과 작용을 첨부한 도면을 참조하여 설명한다.Hereinafter, the configuration and operation of the present invention will be described with reference to the accompanying drawings.

제1도는 본 발명에 의한 흡기장치를 나타내는 도면이며, 제2도는 본 발명의 드로틀밸브 작동을 위한 케이블 견인기구를 나타내는 도면이다.1 is a view showing an intake apparatus according to the present invention, Figure 2 is a view showing a cable traction mechanism for the throttle valve operation of the present invention.

엔진(1)에 흡기매니폴드(2)를 통해 에어를 분배하는 서지탱크(3)의 양측에는 각기 제1흡기계(4)와 제2흡기계(5)가 접속되며 제1 및 제2흡기계(4)(5)는 각기 에어크리너(6)(7), 에어인테이크 호스(8)(9) 및 드로틀바디(10)(11)로 구성된다.The first intake machine 4 and the second intake machine 5 are connected to both sides of the surge tank 3 for distributing air through the intake manifold 2 to the engine 1, respectively. Machines 4 and 5 are each comprised of air cleaners 6 and 7, air intake hoses 8 and 9 and throttle bodies 10 and 11, respectively.

상기 제1흡기계(4)의 드로틀밸브(12)는 엑셀러레이터 페달(13)의 족답력에 의해 견인되는 케이블(14)에 의해 회동작동하며 엑셀러레이터 페달(13)의 족답력은 도중에 케이블 견인기구(15)를 개재하여 케이블(14)을 견인하게 된다.The throttle valve 12 of the first intake machine 4 is rotated by a cable 14 towed by the stepping force of the accelerator pedal 13, and the stepping force of the accelerator pedal 13 is a cable traction mechanism ( The cable 14 is towed through 15).

케이블 견인기구(1)는 축(16)과 그 축(16)에 키이 고정된 제1케이블 견인로울러(17) 및 축(16)에 공전하도록 끼워져 있는 제2케이블 견인로울러(18)로 구성된다.The cable retraction mechanism 1 is composed of a shaft 16 and a first cable pull roller 17 fixed with a key to the shaft 16 and a second cable pull roller 18 fitted to revolve on the shaft 16. .

그리고 제1케이블 견인로울러(17)는 스테이터(19)와 마그네트 코일(20)을 구비하고 있어 운전석의 작동스위치의 온시 전자석화되며 상기 제2케이블 견인로울러(18)의 측면에는 판스프링(21)의 변형에 의해 상기 제1케이블 견인로울러(17)에 흡착되는 클러치링(22)이 형성되어 있다.The first cable traction roller 17 is provided with a stator 19 and a magnet coil 20 so as to be electromagnetized when the operation switch of the driver's seat is turned on, and the leaf spring 21 is provided on the side of the second cable traction roller 18. The clutch ring 22 which is attracted to the first cable pull roller 17 is formed by the deformation of.

이와같이 구성된 본 고안의 작동과정을 설명하면 다음과 같다.Referring to the operation of the present invention configured as described above are as follows.

통상적인 운전조건(작동스위치 오프상태)하에서 제1 및 제2케이블 견인로울러(17)(18)는 이격되어 있게되며 엑셀페달(13)을 밟게되면 클러치레버(23)를 회동시키고 이에따라 축(16)과 축(16)에 고정된 제1케이블 견인로울러(17)가 회전하여 케이블(14)을 견인한다.Under normal operating conditions (operation switch off), the first and second cable traction rollers 17 and 18 are spaced apart, and when the accelerator pedal 13 is pressed, the clutch lever 23 is rotated and the shaft 16 is accordingly rotated. ) And the first cable pull roller (17) fixed to the shaft (16) rotates to pull the cable (14).

케이블(14) 견인에 따라 제1흡기계(4)의 드로틀밸브(12)의 개도각이 증가되며 이때 제2흡기계(5)의 드로틀밸브(24)는 완전히 공기의 유입을 차단한 상태가 된다.The opening angle of the throttle valve 12 of the first intake machine 4 increases as the cable 14 is pulled, and the throttle valve 24 of the second intake machine 5 is completely blocked from the inflow of air. do.

이에따라 엔진(1)에 공급되는 흡기는 제1흡기계(4)만을 통해서 흡입된다.Accordingly, the intake air supplied to the engine 1 is sucked through only the first intake machine 4.

만일 운전자가 고속주행시 엔진출력을 높이고자 하면 운전석의 작동스위치를 온시킨다.If the driver wants to increase the engine power when driving at high speed, turn on the driver's operating switch.

작동스위치가 온되면 제1케이블 견인로울러(17)는 전자석이 되어 제2케이블 견인로울러(18)의 클러치링(22)을 흡착하여 일체가 된다.When the operation switch is turned on, the first cable traction roller 17 becomes an electromagnet, thereby adsorbing the clutch ring 22 of the second cable traction roller 18 to be integrated.

그후 액셀페달(13)의 작동에 따라 제1 및 제2케이블 견인로울러(17)(18)가 동시에 회전하여 케이블(14)(25)을 견인하므로써 제1 및 제2흡기계(4)(5)의 드로틀 밸브(12)(24)를 동시에 열게 된다.Thereafter, the first and second cable pull rollers 17 and 18 are simultaneously rotated in accordance with the operation of the accelerator pedal 13 to pull the cables 14 and 25 so that the first and second intake machines 4 and 5 Throttle valves 12 and 24 are simultaneously opened.

이에따라 엔진(1)에 도입되는 공기는 제1 및 제2흡기계(4)(5) 양측을 통해 흡입되기 때문에 많은량의 공기 공급으로 엔진의 출력을 높일 수 있게 되는 것이다.Accordingly, since the air introduced into the engine 1 is sucked through both sides of the first and second intake machines 4 and 5, the output of the engine can be increased by supplying a large amount of air.

다시 에너지 소모를 감안하여 정상운전을 복귀하고자 할 때는 운전석의 작동스위치를 오프하게 되며 제1케이블 견인로울러(17)의 자력이 소거되어짐과 동시에 흡착된 클러치링(22)이 판스프링(21)의 복귀력에 의해 떨어져 케이블(24)의 견인상태가 해제되므로 제2흡기계(5)의 드로틀밸브(24)는 공기의 유입을 차단하도록 복귀한다.In order to return to normal operation in consideration of energy consumption, the operation switch of the driver's seat is turned off and the magnetic force of the first cable traction roller 17 is canceled and the clutch clutch 22 adsorbed is removed from the leaf spring 21. Since the pulled state of the cable 24 is released by the return force, the throttle valve 24 of the second intake machine 5 returns to block the inflow of air.

이상과 같은 본 발명의 엔진출력 향상을 위한 흡기장치에 의하면 정상적 운전조건하에서 공기를 도입하는 제1흡기계와 고속주행시 엔진출력을 높이고자 할 때 선택적으로 공기를 추가 공급하기 위한 제2흡기계를 구비하는 것에 의해서 엔진의 고속운행시 출력증대가 가능하여 엔진성능을 향상시키게 되는 효과가 있다.According to the intake apparatus for improving engine power of the present invention as described above, a first intake machine for introducing air under normal operating conditions and a second intake machine for selectively supplying additional air when increasing the engine power at high speeds are provided. It is possible to increase the output at high speed of the engine by providing an effect that improves the engine performance.

Claims (4)

에어크리너와 에어인테이크 호스 및 드로틀바디로 구성되어 서지탱크 일측에 접속되는 제1흡기계(4)와;A first intake machine 4 composed of an air cleaner, an air intake hose, and a throttle body connected to one side of the surge tank; 에어크리너와 에어인테이크 호스 및 드로틀바디로 구성되어 상기 탱크의 타측에 접속되는 제2흡기계(5)와;A second intake machine (5) comprising an air cleaner, an air intake hose, and a throttle body connected to the other side of the tank; 엑셀러레이터 페달작동에 의해 상기 제1흡기계의 드로틀밸브를 작동하는 케이블(14)을 견인하는 제1케이블 견인로울러와; 및A first cable pull roller for pulling a cable (14) for operating the throttle valve of the first intake machine by an accelerator pedal operation; And 작동스위치의 온접속시에 상기 제1케이블 견인로울러에 흡착되어 함께 회동하게 되므로써 상기 제2흡기계의 드로틀밸브를 작동하는 케이블을 견인하게 되는 제2케이블 견인로울러와; 를 포함하여 구성되는 것임을 특징으로 하는 엔진의 출력향상을 위한 흡기장치.A second cable pull roller which is attracted to the first cable pull roller and rotates together when the operation switch is turned on, thereby pulling the cable for operating the throttle valve of the second suction machine; Intake apparatus for improving the output of the engine, characterized in that comprising a. 제1항에 있어서,The method of claim 1, 상기 제1케이블 견인로울러는 엑셀러레이터 페달에 연동하는 축에 고정되어 있으며 상기 제2케이블 견인로울러는 그 축에 공전되도록 장착된 것임을 특징으로 하는 엔진의 출력향상을 위한 흡기장치.The first cable traction roller is fixed to an axis interlocked with an accelerator pedal, and the second cable traction roller is mounted to revolve on the shaft. 제2항에 있어서,The method of claim 2, 상기 제1케이블 견인로울러는 전자석이며상기 제2케이블 견인로울러는 상기 전자석이 여자시에 클러치링을 통하여 흡착되는 것임을 특징으로 하는 엔진의 출력향상을 위한 흡기장치.The first cable traction roller is an electromagnet, and the second cable traction roller is an intake apparatus for improving output of an engine, characterized in that the electromagnet is adsorbed through clutching when excited. 제3항에 있어서,The method of claim 3, 상기 클러치링은 제1케이블 견인로울러의 자력이 소거시 판스프링에 의해 복귀하여 흡착상태가 해제되는 것임을 특징으로 하는 엔진의 출력향상을 위한 흡기장치.The clutch ring is an intake apparatus for improving the output of the engine, characterized in that the suction state is released by the spring return when the magnetic force of the first cable pull roller is erased.
KR1019960070003A 1996-12-23 1996-12-23 Apparatus for improving performance for engines KR100252358B1 (en)

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KR100252358B1 true KR100252358B1 (en) 2000-04-15

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CA2461325C (en) * 2003-03-31 2007-09-25 Honda Motor Co., Ltd. Intake apparatus for engine
KR100921055B1 (en) * 2007-10-09 2009-10-08 현대자동차주식회사 Sub intake-air duct structure

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